You need a document from your school/university which will allow you to open one. Ask your Institutions International Student Affairs office, they will help with it
If you are skilled enough to get recruited why don't a legal company ignoring to provide a work permit to a foreign national ? Probably, they don't meet the requirements to recruit one
It is quite difficult to find an "Actual Landlord" of the properties where there is matter of public limited company, specially in Condo or Apartment sectors. The company authorized such persons (Manager, House-master) to issue such kind of letter for the tenant and that's do the job.
Sir, Kasikorn Bank in Sukhumvit soi 1, behind Bumrungrad Hospital and Fortune Town 1st floor Rama 9 branch doesnt require the letter of residency to open a new account. Just only passport, marriage cert, wifes ID thats it